86743604666305 has 32 divisors (see below), whose sum is σ = 106895335046400. Its totient is φ = 67553154144000.

The previous prime is 86743604666237. The next prime is 86743604666333. The reversal of 86743604666305 is 50366640634768.

It is a happy number.

It is not a de Polignac number, because 86743604666305 - 2⁷ = 86743604666177 is a prime.

It is a super-4 number, since 4×86743604666305⁴ (a number of 57 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8887906 + ... + 15889684.

It is an arithmetic number, because the mean of its divisors is an integer number (3340479220200).

Almost surely, 2^{86743604666305} is an apocalyptic number.

It is an amenable number.

86743604666305 is a deficient number, since it is larger than the sum of its proper divisors (20151730380095).

86743604666305 is a wasteful number, since it uses less digits than its factorization.

86743604666305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002265.

The product of its (nonzero) digits is 313528320, while the sum is 64.

The spelling of 86743604666305 in words is "eighty-six trillion, seven hundred forty-three billion, six hundred four million, six hundred sixty-six thousand, three hundred five".